Hanging bike by Flo wheels

My office has a vertical hanger bike storage system (http://www.homedepot.com/p/Rubbermaid-F ... /100387745); there has been some concern about non-structural fairing not being suited to sustaining the 20lb load. Do you guys have any insights on if repeatedly storing a bike this way would cause damage to either the Flo 60 or 90?